EP 0195123 A3 19871028 - LONGITUDINAL ADJUSTING ARRANGEMENT FOR VEHICLE SEATS WITH A DRIVING MOTOR AND TWO RAILS
Title (en)
LONGITUDINAL ADJUSTING ARRANGEMENT FOR VEHICLE SEATS WITH A DRIVING MOTOR AND TWO RAILS
Publication
Application
Priority
DE 3501442 A 19850117
Abstract (en)
[origin: EP0195123A2] In a fibre optical sensor with a fluorescent substance of fluorescence decay time dependent on a physical parameter, in which the fluorescent radiation is back coupled to the incident radiation, in an oscillation circuit, so that the frequency of the oscillation circuit is a measure for the physical parameter, the novelty is that back coupling of the fluorescent signal is effected by an oscillator (16a) controlled by a fluorescent signal decay time evaluation system, pref. a phase-controlled rectifier (15b) and an integrator (15c).
IPC 1-7
IPC 8 full level
CPC (source: EP)
B60N 2/02246 (2023.08); B60N 2/067 (2013.01)
Citation (search report)
- [A] US 4257286 A 19810324 - OHYAMA ISAO
- [A] DE 3321869 A1 19841206 - HAMMERSTEIN GMBH C ROB [DE]
- [AD] DE 3321930 A1 19841206 - HAMMERSTEIN GMBH C ROB [DE]
- [AD] US 4355778 A 19821026 - HESS PETER, et al
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DE 3501442 A1 19860717; DE 3501442 C2 19911107; DE 3501442 C3 19970724; DE 3579313 D1 19900927; EP 0195123 A2 19860924; EP 0195123 A3 19871028; EP 0195123 B1 19900822; EP 0195123 B2 19951011
DOCDB simple family (application)
DE 3501442 A 19850117; DE 3579313 T 19851205; EP 85115448 A 19851205